SparkDocs AI – Smart PDF Summarizer SaaS

AI-Powered by OpenAI GPT-4

SparkDocs AI is a powerful, production-ready SaaS application designed to revolutionize the way you work with documents. With seamless integration of OpenAI's GPT-4 and a blazing-fast Next.js frontend, it delivers intelligent, context-aware PDF summaries in seconds — saving you hours of manual reading, skimming, or note-taking.

Whether you're a student, a busy professional, or a SaaS founder building your next AI tool, SparkDocs AI offers a clean, scalable, and secure solution you can deploy or extend with ease.

🔑 Key Highlights

✅ Context-Aware Summarization – GPT-4 generates precise, meaningful summaries with deep understanding
✅ PDF Export – One-click export of polished, downloadable summaries
✅ Lightning Fast – Average response time of just 2.3s via optimized pipelines
✅ Free Trial – No credit card required, includes 5 free summaries
✅ Secure – SOC 2 Type II compliance, encrypted processing, zero data retention
✅ Team Collaboration – Share and collaborate on summaries with Pro+ Plan

👥 Live Demo Access

User Dashboard
🔗 https://previewsparkai.vercel.app/login
📧 Email: [email protected]
🔑 Password: 12345678

Admin Panel
🔗 https://previewsparkai.vercel.app/admin/login
📧 Email: [email protected]
🔑 Password: admin123

🛠 Tech Stack

Frontend:
Next.js, React, TypeScript, Tailwind CSS, ShadCN UI, Lucide Icons, React Query, React Hook Form + Zod, Toast Sonner, UploadThing, Recharts

Backend:
PostgreSQL (via Neon), Prisma ORM, OpenAI GPT-4 API, Stripe for billing, JWT Auth, Bcrypt, LangChain

💡 Why SparkDocs AI?

Because information overload is real — and your time is valuable. SparkDocs AI helps you cut through lengthy documents with ease, offering intelligent summaries that retain key meaning and context. No more skimming through dozens of pages — get the insights you need in seconds.

🎯 Good For:

• 📚 Students – Quickly summarize lecture notes, research papers, or textbooks
• 💼 Professionals – Review contracts, reports, and business documents faster
• 🚀 Startup Founders – Save weeks of development time with a production-ready GPT SaaS base
• 📊 Researchers & Analysts – Condense long documents into concise, shareable insights
• 💡 AI Enthusiasts & Builders – Customize or extend for your own AI-powered tools

🚀 Features

• 🔍 AI-Powered Summarization – Uses OpenAI’s GPT-4 to deliver meaningful, clean, and context-aware summaries.
• 📄 PDF Upload & Download – Upload any PDF and get a downloadable, styled summary in seconds.
• ⚡ Lightning Fast Performance – 2.3s average response time using optimized AI pipelines.
• 💳 Stripe Subscription System – Secure and flexible billing integration with free trial support.
• 🔐 Secure JWT Authentication – Login, register, and manage users with full token-based auth.
• 🧑‍💼 Admin Dashboard – Manage users, plans, settings, and system metrics.
• 📱 Fully Responsive UI – Built with Tailwind CSS & ShadCN UI for mobile and desktop devices.
• 🔁 Role-Based Access Control (RBAC) – Separate permissions for users and admins.
• ☁️ UploadThing Integration – Fast and secure file uploads.
• 📊 Analytics with Recharts – Real-time data visualization in the admin panel.
• 💬 Toast Notifications – Beautiful, non-blocking alerts powered by Sonner.
• 🧠 Built with Next.js App Router – Clean structure, SEO optimized, modern React stack.
• 🧪 React Hook Form + Zod – Elegant form handling with full validation.
• 🧱 Clean Codebase – Modular, maintainable, scalable project structure.
• 💼 Production Ready – Ideal for launching a SaaS or extending into larger enterprise tools.

Node.js v18 or later
PostgreSQL database (you can use Neon.tech or Supabase)
OpenAI API Key
Stripe account (for subscription handling)
UploadThing account (for file uploads)
.env file with required variables
Vercel account (recommended for deployment)
Basic familiarity with Next.js + TypeScript

Extract the downloaded ZIP package. It contains the full source code, documentation, and an .env.example file.
Open your terminal and run: npm install
Create a .env file in the root directory and copy the environment variables from .env.example.
Add your actual keys for: DATABASE_URL, OPENAI_API_KEY, STRIPE_SECRET_KEY, STRIPE_WEBHOOK_SECRET, JWT_SECRET, UPLOADTHING_SECRET
Run the database migration using: npx prisma migrate dev
Start the development server with: npm run dev
Access the app at: http://localhost:3000